Re: [PATCH 0/2] ksmbd: harden SMB 3.1.1 compression receive path
Namjae Jeon <[email protected]> Sat, 1 Aug 2026 23:38:54 +0900
| Newsgroups | org.kernel.vger.linux-cifs |
|---|---|
| Message-ID | <CAKYAXd_V0d7bheRZQVCprcSOKUx=r-YxEB8TxP8UOcnjuGk5ig@mail.gmail.com> |
On Sat, Aug 1, 2026 at 2:20=E2=80=AFPM Anatolii Shumak <[email protected]> wrote: > > Hi Namjae, > > As requested in https://github.com/namjaejeon/ksmbd/issues/529, > please find two patches: > > 1) Reject Pattern_V1 on decompress when it was not negotiated. > 2) Validate compression Flags before kvmalloc. > > Tested on 7.2.0-070200rc5-generic. > > Thanks, > Anatolii Shumak > > Anatolii Shumak (2): > smb: compress: reject Pattern_V1 when not negotiated > ksmbd: validate compression Flags before kvmalloc Applied it to #ksmbd-for-next-next. Thanks!